Why do these two trees print differently

[Richard Biener]

On Wed, Dec 15, 2021 at 7:10 AM Gary Oblock via Gcc <gcc@gcc.gnu.org> wrote:
>
> This is one of those things that has always puzzled
> me so I thought I break down and finally ask.
>
> There are two ways a memory reference (tree) prints:
>
> MEM[(struct arc_t *)_684].flow
>
> and
>
> _684->flow
>
> Poking under the hood of them, the tree codes and
> operands are identical so what am I missing?

Try dumping with -gimple, that should show you the difference.

>
> Thanks,
>
> Gary
>
>
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